<template>
  <div class="xtx-pay-checkout-page">
    <div class="container">
      <el-breadcrumb class="bread" :separator-icon="ArrowRight">
        <el-breadcrumb-item to="/">首页</el-breadcrumb-item>
        <el-breadcrumb-item to="/cart">购物车</el-breadcrumb-item>
        <el-breadcrumb-item >填写订单</el-breadcrumb-item>
      </el-breadcrumb>
      <div class="wrapper" v-if="order">
        <!-- 收货地址 -->
        <h3 class="box-title">收货地址</h3>
        <div class="box-body">
          <!-- 收货地址组件 -->
          <CheckoutAddress @change="changeAddress" :list="order.userAddresses" />
        </div>
        <!-- 商品信息 -->
        <h3 class="box-title">商品信息</h3>
        <div class="box-body">
          <table class="goods">
            <thead>
              <tr>
                <th width="520">商品信息</th>
                <th width="170">单价</th>
                <th width="170">数量</th>
                <th width="170">小计</th>
                <th width="170">实付</th>
              </tr>
            </thead>
            <tbody>
              <tr v-for="item in order.goods" :key="item.skuId">
                <td>
                  <a href="javascript:;" class="info">
                    <img :src="item.picture" alt="">
                    <div class="right">
                      <p>{{item.name}}</p>
                      <p>{{item.attrsText}}</p>
                    </div>
                  </a>
                </td>
                <td>&yen;{{item.price}}</td>
                <td>{{item.count}}</td>
                <td>&yen;{{item.totalPrice}}</td>
                <td>&yen;{{item.totalPayPrice}}</td>
              </tr>
            </tbody>
          </table>
        </div>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <div class="box-body">
          <a class="my-btn" href="javascript:;" :class="{active: reqParams.deliveryTimeType == 1}" @click="changeDeliveryTimeType(1)">不限送货时间：周一至周日</a>
          <a class="my-btn" href="javascript:;" :class="{active: reqParams.deliveryTimeType == 2}" @click="changeDeliveryTimeType(2)">工作日送货：周一至周五</a>
          <a class="my-btn" href="javascript:;" :class="{active: reqParams.deliveryTimeType == 3}" @click="changeDeliveryTimeType(3)">双休日、假日送货：周六至周日</a>
        </div>
        <!-- 支付方式 -->
        <h3 class="box-title">支付方式</h3>
        <div class="box-body">
          <a class="my-btn" href="javascript:;" :class="{active: reqParams.payChannel == 1}" @click="changePayChannel(1)">在线支付</a>
          <a class="my-btn" href="javascript:;" :class="{active: reqParams.payChannel == 2}" @click="changePayChannel(2)">货到付款</a>
          <span style="color:#999">货到付款需付5元手续费</span>
        </div>
        <!-- 金额明细 -->
        <h3 class="box-title">金额明细</h3>
        <div class="box-body">
          <div class="total">
            <dl><dt>商品件数：</dt><dd>{{order.summary.goodsCount}}件</dd></dl>
            <dl><dt>商品总价：</dt><dd>¥{{order.summary.totalPrice}}</dd></dl>
            <dl><dt>运<i></i>费：</dt><dd>¥{{order.summary.postFee}}</dd></dl>
            <dl><dt>应付总额：</dt><dd class="price">¥{{order.summary.totalPayPrice}}</dd></dl>
          </div>
        </div>
        <!-- 提交订单 -->
        <div class="submit">
          <MyButton @click="submitOrderFn" type="primary">提交订单</MyButton>
        </div>
      </div>
      <div v-else>
        无有效商品
      </div>
    </div>
  </div>
</template>
<script setup>
import MyButton from '@/components/my-button'
import CheckoutAddress from './checkout-address.vue';
import { createOrder, submitOrder, repurchaseOrder } from '@/api/order'
import { ref, reactive } from 'vue'
import { useRouter, useRoute } from 'vue-router'
import { ArrowRight } from '@element-plus/icons-vue'
import Message from '@/components/message'
  // 结算功能-生成订单-订单信息
  const order = ref(null)
  const route = useRoute()
  const router = useRouter()
  if (route.query.orderId) {
    // 按照订单中商品结算
    repurchaseOrder(route.query.orderId).then(data => {
      order.value = data.result
      reqParams.goods = data.result.goods.map(({ skuId, count }) => ({ skuId, count }))
    })
  } else {
    // 按照购物车商品结算
    createOrder().then(data => {
      order.value = data.result
      reqParams.goods = data.result.goods.map(({ skuId, count }) => ({ skuId, count }))
    })
  }
  // 接收收货地址ID
  const changeAddress = (id) => {
    console.log(id)
    reqParams.addressId = id
    console.log(reqParams.addressId)
  }

  // 结算功能-提交订单-提交信息
  const reqParams = reactive({
    deliveryTimeType: 1,
    payType: 1,
    payChannel: 1,
    buyerMessage: '',
    // 商品信息，获取订单信息后设置
    goods: [],
    // 收货地址，切换收货地址或者组件默认的时候设置
    addressId: null
  })

  // 提交订单
  const submitOrderFn = () => {
    // 检查收货地址是否选好
    if (!reqParams.addressId) {
      return Message({type: 'warn', message: '亲，请选择收货地址' })
    }
    submitOrder(reqParams).then(data => {
      // 提交订单成功
      Message({ type: 'success', message: '提交订单成功' })
      // 跳转支付页面
      router.push(`/member/pay?orderId=${data.result.id}`)
    })
  }
  // 改变配送时间
  const changeDeliveryTimeType = (type) => {
    reqParams.deliveryTimeType = type
  }
  // 改变支付方式
  const changePayChannel = (type) => {
    reqParams.payChannel = type
  }
</script>
<style scoped lang="less">
.xtx-pay-checkout-page {
  .bread{
    display: flex;
    padding: 25px 10px;
    // ul li:last-child {}
    // 先找到父元素，找到所有的子元素，找到最后一个，判断是不是LI，是就是选中，不是就是无效选择器
    // ul li:last-of-type {}
    // 先找到父元素，找到所有的类型为li的元素，选中最后一个
    &-item {
      a {
        color: #666;
        transition: all .4s;
        &:hover {
          color: @mainColor;
        }
      }
    }
    i {
      font-size: 12px;
      margin-left: 5px;
      margin-right: 5px;
      line-height: 22px;
      // 样式的方式，不合理
      // &:last-child {
      //   display: none;
      // }
    }
  }
  .wrapper {
    background: #fff;
    padding: 0 20px;
    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }
    .box-body {
      padding: 20px 0;
    }
  }
}
.address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;  
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @mainColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  .info {
    display: flex;
    text-align: left;
    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }
    .right {
      line-height: 24px;
      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }
  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }
    td,th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;
      &:first-child {
        border-left: 1px solid #f5f5f5;
      }
      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}
.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;
  &.active,&:hover {
    border-color: @mainColor;
  }
}
.total {
  dl {
    display: flex;
    justify-content: flex-end;
    line-height: 50px;
    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }
    dd {
      width: 240px;
      text-align: right;
      padding-right: 70px;
      &.price {
        font-size: 20px;
        color: @priceColor;
      }
    }
  }
}
.submit {
  text-align: right;
  padding: 60px;
  border-top: 1px solid #f5f5f5;
}
</style>